【摘要】 目的探讨中晚孕期胎儿超声体检的必要性。方法回顾分析近两年内应用彩色超声诊断仪对1000例中晚孕期胎儿行系统全面体检结果。检查内容:1.胎儿软标志:颈背部皱褶厚度、脑室轻度扩张、脉络膜囊肿、肠回声增强、m agna囊扩大、肾盂扩张、心内强回声灶;2.系统胎儿超声检查内容:双顶径、小脑宽径、延髓池宽、股骨长、肱骨长、胎心率、胎盘成熟度、羊水最大深度、羊水指数、脐动脉血流参数、面部五官、脊柱、四肢、胎儿四腔心、胎儿内脏。结果1000例中仅1例股骨肱骨小于正常范围,其余各生长参数均在正常范围内;胎儿明确异常27例(2.7%),与分娩结果符合;软标志异常15例(1.5%),其中2例至中晚孕期死亡。结论胎儿超声体检可发现更多的胎儿异常,提出孕期做一次全面细致的胎儿超声体检,是杜绝畸形儿出生的重要途径。更多还原

【Abstract】 Objective : To study the necessity of health examination in fetus at cecond-trithmer gestational ages with ulreasound.Methods: Reviewing analysis outcomes of 1000 cases of fetus at cecond-trithmer gestational ages were examinated with color ultrasound,examination content: 1.Fetal soft markers : thickned nuchal fold,echogenic bowel,mild ventriculomegaly,echogenic focus in the heart,and choroid plexus cyst,single umbilical artery,enlarged cisterna Magna,and pyelectasis;2.Systemic fetus ultrasound examination content : Biaparietal diameter,cerebellum,medulla oblongata,Femur length,humerus length,spinal column,internal organs,fetus heart four-chamber view,amniotic fluid index,placenta.Results : Only one of 1000 cases fetal′s femur and humerus is shorter then normal,the others every cases grow parameter is part of the regular limits;Fetus with clear-cut malformation is 27 cases(2.7%),and accord with parturition;Fetal soft markers abnormal is 15 cases(1.5%),among 2 cases is death at cecond-trithmer.Conclusion:More fetu malformation be discoverded when health examination with ultrasound,put forward fetus all-round health examination be down with ultrasound at genetic,which is important way for the stop birth defects be born.更多还原